Read Sharp AR-FX10 Service Manual online
AR-FX10 ELECTRICAL SECTION 8 - 25
3. TEL / LIU PWB
A. Block diagram
LINE CLOSE
CIRCUIT
DP
GENERATING
CIRCUIT
DPMUTE
GENERATING
CIRCUIT
RECTIFIER
LINE MONITOR
COMMUNICATION
TRANS
CI
DETECTION
NIGHTTIME
CI DETECTION
/CID
/CI
FAX
TRANSMISSION
TRANS
HYB
(2-4 LINE
CONVERSION)
SIGTX
SIGRX
NIGHTTIME FAX CIRCUIT
/DP
/DPMUTE
/HS, /HS2
EXTERNAL
TEL
EXTERNAL TEL
SWITCH
RELAY
S
LINE CLOSE
RELAY
CML
POLARITY
REERSE
DETECTION
LINE
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